Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7YM callsign genealogy
Currently held by Feil, Steven W
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AD7YM's current licensee, walking backwards.
- Feil, Steven WIDgranted 2004-02-12cancelled 2009-02-20
Successor callsigns
Callsigns held now by people who previously held AD7YM.
- Feil, Steven WIDgranted 2019-03-05